C / C++ / MFC

HFONT hOldFont = (HFONT)SelectObject(pLVCD>hdc, m_Font);
// Draw your text... you can get the row/column text using GetItemText()
// You can get the row# using pLVCD->nmcd.dwItemSpec
// And get the column# using pLVCD->iSubItem
// You can tell the CListCtrl *not* to draw over what you just did by setting *pResult = CDRF_SKIPDEFAULT;
SelectObject(pLVCD>hdc, hOldFont);

CFont m_Font;

m_Font.CreateFont(13,0,0,0,FW_NORMAL,0,0,0,ANSI_CHARSET,OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,ANTIALIASED_QUALITY,DEFAULT_PITCH | FF_DONTCARE,_T("MS Shell Dlg 2"));

C:\Users\Antonio\Documents\file.txt

antonio343 wrote:

, I get a error that it said:
You dont have acces to this file.

CFile::modeReadWrite OR CFile::modeWrite

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void CDlgResultados::loadFromFile(void)
{
	CString path= GetUserHomeDir() + _T("\\Documents\\file.txt");
	
	CStdioFile f1;
	f1.Open(path, CFile::modeCreate | CFile::modeRead || CFile::typeText);
	
	CStdioFile f(stdin);
	TCHAR buf[100];

	f1.ReadString(buf, 99);

	m_Edit.SetWindowTextW(buf);
}

1. Create the file with access for writing
2. Write some text either from a constant string, or from some data built by the program
3. Close the file
4. Open the file with access for reading
5. Read the text into a buffer
6. Close the file

antonio343 wrote:

f1.Open(path, CFile::modeCreate | CFile::modeRead || CFile::typeText);
TCHAR buf[100];
f1.ReadString(buf, 99);

if ( myFile.Open(path, CFile::modeCreate | CFile::modeRead ) )

pandit84 wrote:

Is there any API which gives me list of Seial Ports available on system.

pandit84 wrote:

QueryDosDevice () but its failed to provide any result .